204321333012 has 24 divisors (see below), whose sum is σ = 479604570816. Its totient is φ = 67699283328.

The previous prime is 204321332959. The next prime is 204321333017. The reversal of 204321333012 is 210333123402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204321333017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50976373 + ... + 50980380.

It is an arithmetic number, because the mean of its divisors is an integer number (19983523784).

Almost surely, 2^204321333012 is an apocalyptic number.

It is an amenable number.

204321333012 is an abundant number, since it is smaller than the sum of its proper divisors (275283237804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204321333012 is a wasteful number, since it uses less digits than its factorization.

204321333012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101956927 (or 101956925 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 204321333012 its reverse (210333123402), we get a palindrome (414654456414).

The spelling of 204321333012 in words is "two hundred four billion, three hundred twenty-one million, three hundred thirty-three thousand, twelve".